Evil Avatar posted that according to TotalVideoGames, Sony will be revealing details about Ico 2 near the end of November!
EA also notes that yesterday Jeux-France.com reported that the upcoming issue of the Official UK Playstation magazine will contain info about Ico 2 - they even have a scan of a teaser for the Dec. 2003 magazine that notes Ico 2. Now let's just hope that scan is not photoshopped, and that this is not some cruel joke.